Mopar 340 Heads

If I was going to build a 340 or 360 I would jump all over those heads. They can be made to flow real good but that is not the big advantage. The big advantage is you can run some pretty high compression with those heads. Somewhere in the 11.5 to 1 range on pump gas. Run a tight quench and those heads would be the best money spent on a healthy street engine and if you went the stroker route you would be well above 500 HP.

Jack